Means to punch a special code by



Jan. 5, 1954 w. P.' LOUDON 2,664,951

MEANS m PUNCH A SPECIAL comm BY LOCKING mm LEVERS BY TRANSACTION LEVER Original Fnsa Sept. 16, 1949 12 Sheets-Sheet 1 OON EON

mmO W L Q Z. W [H Z. 0 l g h I: I I 1 H 03 N m m m M 53 I I T EEQQE 08 0 N OON\ .vOm\

HIS ATTORNEYS w. P. LOUDON 2,654,951 MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 I2 Sheets-Sheet 2 Jan. 5, 1954 mm m 1 D o m o n o v 0 u u a 7 war VN no. be we 0 o NN m m F0 r A .o. m2 w no 0Q? .O m nm mm A 1 \WH UN m HIS ATTORNEYS Jan. 5,,1954 w. P. LOUDON MEANS T0 PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheefs-Sheet 5 INVNTOR WARREN P. LOUDON 523 f Hl S ATTORNEYS 1954 w. P. LOUDON MEANS T0 PUNCH A DATA LEVER Original Filed Sept. 16, 1949 SPECIAL CODE BYLOCKING S BY TRANSACTION LEVER l2 Sheets-Sheet 4 .Ipllllll &

INVENTOR V WARREN P. LOUDON HIS ATTORNEYS Jan. 5, 1954 w. P. LOUDON' 2,664,951 MEANS T0 PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS- BY TRANSACTION Original Filed Sept. 16, 1949 12 SheetsFSheet 5 FIG] mvsmon WARREN P. LOUOON His ATTORNEYS Jan. 5, 1954 w LOUDQN 2,664,951

MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheets-Sheet 6 (I'mmllllllllllllllilimm Q)-2oo| A O o FIGJ? 09 0 23455799 n |oe7 a V mvzmon 094 WARREN P. LOUDON HIS ATTORNEYS Jan. 5, 1954 w p, LOUDON 2,664,951 MEANS T0 PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheets-Sheet 7 WARREN P. LOUDON HIS ATTORNEYS W. P. LOUDON MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER 12 Sheets-Sheet 8 Jan. 5, 1954 Original Filed Sept. 16, 1949 FIG. 20

mm FIG. 2|

lose p INVENTOR WARREN P. LOUDON HIS ATTORNEYS Jan. 5, 1954 2,664,951

W. P. LOUDON MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVEIRS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheets-Sheet 9 FIG.'22

INVENTOR WARREN P. LOUDON BY 1W HIS ATTORNEYS Jan. 5, 1954 w P LOUDON 2,664,951

MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 l2 Sheets-Sheet l0 FIG.25 23o INVENTOR WARREN LOUDON HIS ATTORNEYS Jan. 5, 1954 w p LOUDON 2,664,951

MEANS TO PUNCH A SPECIAL'CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheets-Sheet 11 INVENTOR WARREN P. LOUDON S ATTORNEYS Jan. 5, 1954 2,664,951

W. P. LOU DON MEANS TO PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSACTION LEVER Original Filed Sept. 16, 1949 12 Sheets-Sheet l2 FIG. 26B

1 1 INVENTOR WARREN P.LOUDON BY @MZ/ jl x HIS ATTORNEYS Patented Jan. 5, 1954 UNITED STATES PATENT OFFICE MEANS T PUNCH A SPECIAL CODE BY LOCKING DATA LEVERS BY TRANSAC- TION LEVER Warren P. London, Tucson, Ariz., assignor to The National Cash Register Company, Dayton, Ohio, a corporation of Maryland Claims. (01. 164-112) This invention relates to improvements in printing and perforating mechanism for accounting machines.

This application is a division of application, Serial No. 116,004, filed September 16, 1949, now Patent No. 2,628,774.

The invention is shown applied to a machine of the type disclosed in United States Patent No. 2,209,763, issued to Ernst Breitling on July 30, 1940, and in the co-pending United States applications of Frank R. Werner, Serial No. 46,165, filed August 25, 1948; Serial No. 58,114, filed November 3, 1948; and Serial No. 102,658, filed July 1, 1949, now Patent No. 2,587,019, issued February 26, 1952, all of which have been assigned to the assignee of the present application.

The principal object of the invention is to provide a machine of the type disclosedin the above patents and applications for use by cooperative societies, and, as illustrated herein, the machine is especially adapted for use in Great Britain, where cooperative societies are Well organized and consist of many cooperating stores.

Another object of the invention is to provide a machine of the type disclosed with a mechanism for producing a perforated tape which can be audited at a central station.

A specific object of the invention is to provide a novel perforating mechanism and control means therefor.

Another specific object of the invention is to provide mechanism, adjusted under controlof amount setting manipulative devices, for perforating a special code on the perforated tape when a sale to a non-member of a cooperative society is recorded, to effect a special control over the auditing machine in which the perforated tape is later analyzed.

Another specific object of the invention is to provide a machine of the type disclosed with an audit tape printing mechanism, a printed receipt issuing mechanism, and a perforating mechanism to punch records on a second tape, together with an automatic control for simultaneously disabling the receipt issuing mechanism and recording a special code on the said second tape, for non-members.

Another object of the invention is to provide an interlock to prevent the adjustment of amount setting manipulative devices when a special manipulative device is moved into a certain position to cause a special code to be punched on the perforated tape, under control of the amount setting manipulative devices, during the .Subsequent operation of the machine.

A specific object of the invention is to provide a perforating mechanism with a safety device to positively return any punches which may not return to home position after the punching op-. eration has been completed.

With these and incidental objects in view, the invention includes certain novel features of construction and combinations of parts, a preferred form or embodiment of which is hereinafter described with reference to the drawings which accompany and form a part of this specification.

Of said drawings:

Fig. 1 is a perspective view showing the key--, board arrangement of the machine.

Fig. 2 is a cross-sectional view taken through a datum, usually an amount bank and illustrates the total printing mechanism.

Fig. 3 is a detail view of the indicator flash mechanism.

Fig. 4 is a detail view of a special transaction lever and certain interlocks actuated thereby.

Fig. 5 is a detail front elevational view showing the side spacing of the clerks transaction and amount levers.

Fig. 6 is a detail view showing the account number lever and the connections actuated thereby.

Fig. 7 is a sectional view taken through a perforating section of the machine.

Fig. 8 is a detail view showing the feed drum for the perforated record with a part thereof broken away to illustrate the driving mechanism therefor.

Fig. 9 is a detail view of a part of the driving mechanism for the perforated record strip feedingdrum.

Fig. 10 is a detail view of a means to disconnect the perforator feeding drum from its driving means.

Fig. 11 is a detail view showing the mechanism for operating the perforating punches.

Fig. 12 is the end elevation of the mechanism shown in Fig. 11.

Fig. 13 is a detail view showing the mechanism for positively returning the punches of the perforating mechanism in the event the punches should stick.

Fig. 14 is a detail view of a part of the drivin connections for the punch operating disc, together with an alining mechanism therefor.

Fig. 15 is an enlarged detail view showing the punch construction.

Fig. 16 is a detail view of the punch control disc, showing the code arrangement thereon.

Fig. 17 is a detail view of the code used in the punching system in the present machine.

Fig. 18 is a side elevational view of the perforating section of the machine.

Fig. 19 is a detail view showing the interlocks which are effective to lock the machine against release when a new supply of paper is being positioned in the machine and in the event the paper becomes broken or its supply becomes exhausted.

Fig. 20 is a detaail view showing the elements of the perforating section of the machine which remain in the machine when the removable unit carrying the perforating mechanism is removed from the machine for inspection or repair.

Fig. 21 is a detail view of the removable part of the perforating section of the machine.

Fig. 22 is a front elevational view showing the location of the supply and receiving roll receptacles.

Fig. 23 is a detail view of the latch for latching the paper receiving spool of the perforating mechanism in position.

Fig. 24 is a detail end elevation showing the mechanism for hand-spacing the record material to be perforated.

Fig. 25 is an end view showing the connections from the amount section and the account number section for setting up the perforating control discs, together with the cam shaft for actuating the perforator mechanisms.

Figs. 26A and 26B, taken together, constitute a sectional view, in spread-out relationship, showing the connections between the amount setting levers and the account number levers for setting up the perforating control plates and the type wheels.

Fig. 27 is a front elevation showing some of the cams on the adult strip cam shaft and certain of the frames for supporting the same.

Fig. 28 is a facsimile of a part of the perforated record produced by the machine.

General description The machine embodying the present invention is provided with a printer section near the lower left-hand end thereof (Fig. 1) and with an account number keyboard section at the upper left-hand end thereof, comprising a plurality of account member setting levers, there being seven such levers illustrated in the present machine. Next to the printer section and the account number setting levers, to the right thereof, is a. section in which a perforating mechanism for perforating an audit strip is provided. The right-hand half of the keyboard of the machine comprises a set of amount setting levers, a transaction lever, and a clerks lever, together with four keys for releasing the machine for operation.

Each setting lever-that is, the amount levers, the account number levers, the transaction lever, and the clerks lever-'is connected to a corresponding rotary type of indicator, and each lever is geared to a type wheel for printing 'upon an issuing strip and to a corresponding type wheel for printing data upon a detail strip. The levers are also connected to a corresponding .pe'rforator control disc for selecting punches for perforating data on a tape, which tape is preperforated with feed holes. The positioning of the levers posiitons the corresponding indicators and type wheels, together with the perforator selecting disc. Each amount lever controls a related actuator, which actuates the corresponding wheel of a selected totalizer on the totalizer line. A plurality of interspersed totalizers are provided, which are selected for actuation by a clerks lever. Positioning of the amount levers positions their actuators in proportion thereto, and, upon operation of the machine, the actuators are engaged with the selected totalizer wheels, after which said actuators are returned from set position to zero position and, in being so returned, rotate the wheels of the selected totalizer to enter therein the amount set upon the levers. After the actuators have been returned to zero, they are disengaged from the totalizer wheels and during the latter part of the machine operation are returned to zero positions.

Mechanism rendered effective upon engagement of the actuators with the totalizer, in cooperation with the amount lever retaining means, locks the levers. and connected mechanism in set positions while the actuators are engaged with the totalizer. The totalizer of the instant machine has a well-known type of carrying mechanism for transferring amounts from lower to higher denominations, and the carrying mechanism is adapted to the British monetary system.

The present machine is provided with an indicator for indicating when an amount is or is not registered. The settable levers remain in their set positions after termination of machine operation and may be moved from their old position directly to a new position. Moving any one of the amount levers from one position to another releases a latch mechanism that frees a registration indicator to the actuation of a spring, which immediately shifts said indicator from a Register position to a Non-Register" position, which indicates that the amount being set up has not yet been registered. Upon operation of the machine, mechanism becomes effective to return the registration indicator from the Non-Register position to the Register position, whereupon the latch mechanism becomes effective to retain said indicator in Register position.

Near the end of machine operation, mechanism becomes effective to release a latch mechanism which normally retains the cash drawers in closed position, thu's freeing a selected cash drawer to the action of a spring which immediately opens said selected cash drawer.

The machine as illustrated herein is provided with four interspersed totali'zers, one for each of four clerks. A clerk's lever is 'settable to select one of the interspersed totalizer's for receiving entries. Adjacent the totalizer selecting lever is a bank of keys, one assigned to each clerk. The keys are of the removable type, so that the clerk may carry the key on his person. The el'erk may insert his key into the lock provided therefor, and, upon depression of the key after it is inserted into the lock, the machine is released for operation.

A settable lever is also provided to control the entry of amounts into the selected totalizers so that only the "Cash and Beceived-on-Account items are entered. When the lever is positioned in the Charge position 'or a Paid-Out position, 'a device is set toprev'ent the amount actua'tors from receiving the differential movement under control of the amount setting levers. A sett'a ble lever "is also provided to set up data on the type wheels and on the perforating control plates for identifying the type of operation being performed. In certain business systems, particularly in cooperative stores, as operated in Great Britain, in which members of a cooperative association are entitled to receive rebates, a record is kept of their particular accounts. If a customer who is a non-member of the association makes a purchase, it is then desirable to punch a special code on the perforated strip indicating such, so that the data will not be added into an account. In order to control such auditing, a special code is perforated on the perforated strip before the entry of the sale to a non-member is entered into the machine. Setting of the transaction lever to its ninth position controls certain interlocks in the machine, which prevents the adjustment ofthe amount levers and also prevents operation of a receipt printing and issuing mechanism. Thereafter, upon operation of the machine with the amount levers all set at zero, a special code is punched in the perforated strip adjacent the non-members account number, which account number may represent an account number of another association, and therefore, when the perforated strip is later analyzed, the special code perforated on the strip controls the analyzing machine to skip the entry of the amount which is entered on the perforated strip immediately following the operation in which the code is punched. After the code is punched, the amount of the purchase is set up on the amount levers and the normal operation of the machine is made, whereupon the data is perforated on the strip.

A special counter is provided adjacent the clerks key, and the special counter corresponding to the depressed clerks key is operated to count one unit, so that the number of operations of the machine with respect to the clerks key depressed are counted. At the end of a given time, the manager can check to determine how many transactions each clerk handles during the business period.

Conveniently located on the right-hand side of the machine cabinet is a control lock 280, which controls the operations of the machine, such as looking the machine against operation, printing of totals from the totalizers, opening of the cash drawers without a machine operation, and locking the machine against release. The possessor of the key to the control lock 290 may position the lock to any one of three positions. When the lock is in its intermediate position, the machine may be operated for entering amounts into the totalizer and for issuing a receipt, printing on the audit tape, and perforating the record strip. When the lock is in its extreme counter-clockwise position, the machine is locked against operation. When the lock is in its extreme clockwise position, the printing hammer for printing on an insertable strip is released for operation, whereupon a totalizer can be selected for recording data on the insertable slip; or, when the modified form of printing mechanism is used, the impressions are made from all of the totalizers simultaneously.

When the lock is in the extreme clockwise position, the totalizer can also be reset to zero.

The machine embodying the instant invention has three lines of type wheels in the printer section of the machine, two of which are used to print records on an issuing receipt, and the other for making records on an audit tape, which is retained in the machine and which may be removed at the end of any business period.

Two of the type wheel lines have an amount type wheel for each amount lever, a type wheel for the transaction lever, and a type wheel for the clerk's lever. These type lines are also provided with a type wheelfor each of the account number levers, so that the account number may be printed on the issuing receipt and also on the audit tape. Each of the above type wheels is connected to its respective lever to be positioned thereby.

In addition to the type wheels above mentioned, the type wheel line for printing on the audit tape is provided with a plurality of consecutive number type wheels which are auto- 'rnatically advanced one step each machine operation. The consecutive number wheels and the wheels of the totalizer may be reset to zero at will by any authorized person having possession of a reset wrench for this purpose.

Detailed description FRAMEWORK The machine is built in three sections and is thereafter assembled into a complete machine. The mechanism of the right-hand section of the machine, which includes the amount, transaction, and clerks manipulative devices, is supported by a pair offrames 29 and 30 (Figs. 2, 5 and 2613). The center section of the machine, which includes the perfora-tor mechanism, is supported by a pair of frames 803 and 804 (Figs. 7, 12, 18, 22, 25, 26A, 26B and 2'7). The mechanism of the left-hand section of 'the machine, which includes th account number manipulative devices and the printing mechanism, is supported by a pair of frames 28 and 3| (Figs. 6, 25 and 26A). Each pair of frames is connected by various cross rods, shafts, and base plates 32 to form the three sections, which are mounted side by side on a drawer cabinet top 33 (Fig. l), to form a unitary machine. Suitable means are provided to connect such mechanisms as extend into one of the three sections from another section. The mechanisms of the three sections of the machine are enclosed in a single cabinet 34, secured to the various frames by any suitable means.

Amount differential mechanism Loose on the main shaft 31 (Figs. 2 and 5) is an amount lever 19 for each denominational order, an upward extension of which terminates in a finger piece H (see also Fig. 1), which protrudes through a corresponding arcuate opening in the cabinet 34. Each of the levers 10 has a plurality of V-shaped notches 12 cut in a segmental portion thereof. Said notches correspond to the different positions of the leversand are adapted to cooperate with respective rollers 13, each of which is mounted upon a corresponding lever 14, loose on a shaft 15 supported by the frames 29 and 30. A spring 16, connected to each lever 14, urges the levers M clockwise to maintain the rollers 13 in engagement with the notches 12, thereby providing a means for locating and retaining the amount levers E0 in set positions. Each of the setting levers 10 is connected by a link 11 to a corresponding gear sector !8, loose on the shaft 15 and having teeth which mesh with the teeth of a corresponding gear 19, integral with afront indicator 80, supported by a shaft 8 I, journaled in the frames 29 and-30. The lowest order front indi cator is pinned to the shaft 8|, as is also the lowest order rear indicator (not shown), while the higher order front indicators ar connected by nested tubes to their corresponding higher or- 7 der rear indicators, said nested tubes being rotat bly supportedunon. e s aft. 8 I.-

Each of the settable levers has a segmental portion of gear, teeth 85 which mesh with a corresponding'drive gear 86. The lowest order drive gear 86 is secured on a shaft 81 (se also Fig. 26B), journaled in the frame 30 at its right-hand end (Fig. 26B) and in a bearing carried by the intermediate frame 29, in which a bearing for a series of tubes 89 is mounted, and the shaft 81 is mounted within the innermost sleeve. Each sleeve carries a drive gear 88 for meshing with the gear teeth 85 of corresponding higher order levers 10. The shaft 81 and each tube 89 have a corresponding type wheel drive gear 88 secured thereto.

The four highest order drive gears 88 mesh with gears 8 0I (see also Fig. '7), the lowest order of which is secured to a shaft 802 journaled in bearings in the frames 3I, 803, and 804 (Figs. 26A and 26B). The three next higher order gears 80I are secured to the ends of a series of tubes 805, carried by the shaft 802. The left ends of the shaft 802 and of each of the tubes 805 have a gear 806 secured thereon (see Fig. 26A). The gears 806 mesh with gears 801 on the ends of tubes 808, extending into the printer section at the left side of the machine; The tubes 808 have secured thereto type wheel drive gears 809. The tubes 808 are journaled in a bearing carried by the frame 3 I.

The drive gears 88 for the lowest order amount levers mesh with gears 8I0, one secured to a shaft 8 and the other secured to the innermost tube of a series of tubes 8 I2 on a shaft 81 I, and the latter is journaled in the frames 3I and 803. Gears 8I3, secured to the left end of the shaft 8H and the sleeves 8I2, mesh with gears 801 on the series of tubes 808, having secured thereto type wheel drive gears 809. The type wheel drive gears 809 mesh with corresponding amount type wheels 90 of the upper Or receipt type wheel line and with the corresponding amount type wheels SI of a lower or detail strip type wheel line. The receipt type wheels 90 are rotatably mounted on a shaft 92, carried by the frames 3I and 28, and the detail type wheels 9| are rotatably mounted on a shaft 93, also carried by the frames 3I and 28.

The drive gears 88 are located in the center or perforator section of the machine, and they mesh with gear 8I8 (Fig. '1) rotatable on a shaft 8I1 carried by 'a pair of frames 916 and 911, which are a part of a removable unit later described. The gear 8I6 mesheswith pinions 8I9 on a stud 820 carried in frames 916' and 911. Th pinions 8 I9 are secured to corresponding perforator selector discs 82 I.

It is therefore obvious from the foregoing description that the positioning of the amount lever 10 positions the corresponding front and back indicators 80, the corresponding type wheels 90 and 9|, and 'the corresponding perforator selector ,discs 82I in proportion'to the position of said levers.

Each of the amount levers 10 (Fig. 2) carries a stud 96, which cooperates with a corresponding arm 91 loose on the shaft 31, which arm 91 is connected by a link 98 to an arm of a segmental gear 99, loose on a rod I00, supported by a plurality of plates IOI, loose on a shaft I03, journaled in .thefframes .29'and 30.' The plates 'IOI are held in rigid relation to each other by the rod I00, and the entire assembly forms a rockable frame adapted to rock the teeth of the segments 99 into engagement with teeth of corresponding totalizer drive gears I05floose on a shaft I08 supported by the frames 29 and 30. The gears I05 mesh with pinions (not shown) on shaft H4, each pinion being secured to a sleeve rotatably supported in bearings in totalizer plates I20. Totalizer wheels II9 (Fig. 2) are selectively coupled to the sleeve by means described hereinafter. A spring I04 (Fig. 2), tensioned between each of the segments 99 and the arms 91, urges said segments and the arms 91 counter-clockwise, as viewed in Fig. 2, to maintain said arms 91 in constant contact with the studs 98. It is therefore evident that, when the amount levers 19 are positioned, the spring I04 causes the arm 91 to follow the stud 96, thereby positioning the corresponding segments 99 to positions commensurate with the setting of the amount lever 10.

Each plate IOI (Fig. 2) carries rollers I08 and I09, adapted to cooperate with their respective companion plate cams H0 and III, fast on the main shaft 31. As previously explained, rotation of the main shaft 31 one clockwise rotation by means of the crank 38, or by the motor 4|, completes an operation of the machine. Initial movement of the shaft 31 causes the cams IIO and III, in cooperation with the rollers I08 and I99, to rock the framework composed of the plates 10! counter-clockwise to engage the teeth of the segments 99 with their corresponding totalizer gears I05. After the segments 99 have been engaged with the gears I05, continued movement of the main shaft 31 causes a cam II2 for each denominational order, secured on said main shaft 31, to engage corresponding rollers I I3, mounted on the links 98, and return the segments 99 from set position clockwise to zero or normal position. This rotates the totalizer pinions I01 proportionate to the amount set up on the amount levers 10 to enter said amount in the selected totalizer wheels. A dwelling portion on the peripheries of the cams Il2 causes the segment 99 to remain in zero position until further rotation of the shaft 31 causes the cams H0 and III to rock the segment frame clockwise to disengage the segments 99 from the totalizer gears I05, whereupon the declining surfaces on the cams II2 permit the springs I04 to return the segments 99, their associated links 98, and the arms 91 counter-clockwise to their set positions, which positions are determined by the arms 91 contacting the studs 95.

Transaction control lever Adjacent the highest order amount lever 10, a lever 200 (Fig. 4) is provided for-controlling movement of the totalizer actuating segment 99 to selectively prevent adding operations when desired. As illustrated herein, the six upper positions of the lever 200 permit the totalizer actuating mechanism to operate to enter the items set up on the amount levers 10 into the selected totalizer. When the lever 20!! is moved into its seventh, eighth, or ninth positions, the amount entering mechanism is disabled, so that the amounts set up on the levers 10 are not entered into the selected totalizer. However, the amounts are printed on the detail strip and on the receipt when the receipt-printing mechanism is set for issuing a receipt and the transaction lever is set to any one of its first eight positions. An automatic mechanism is provided to throw off the receipt printing and issuing mechanism when the lever 200 is moved into its ninth positlon; in a manner described in the parent case.

' from rotating when the machine is operated. the segment plates 205 and their integral arms 91 The transaction lever 200 is pivoted on the beforementioned shaft 31 and has pivoted there- 'on a link 20I connected to an arm 202 secured to and the shaft 203, rocks all of the lockout seg-- ments 204 clockwise to position their forward ends over a surface 208 on the segment plates 205 of the amount banks, to prevent the latter are arrested during the machine operation, the links 93 cannot partake of the differential movement under control of the studs 98, and therefore no amounts are added into the totalizer, although the segment gears 09 are rocked into engagement therewith. If, on the other hand, the lever 200 is in the position shown in Fig. 4, or in any one of its first six positions of adjustment, the lookout segments 204 remain out of the path of movement of the segment plates 205, and therefore the amounts are entered into the totalizer in the manner described hereinbefore when the machine is operated.

The lever 200 is provided with segment teeth 201, which engage with a pinion 36 (Fig. 263) on one of the tubes 89 connected to the printing mechanism, to set up a type wheel in both the upper and the lower type lines, so that a designating symbol is printed on the receipt and on the detail strip, and also to set a perforator control disc 82| (Fig. '1) to perforate a corresponding symbol on the perforated strip.

An indicator to indicate the type of transaction being entered is also provided and is adiusted by a link 208 pivoted to the transaction lever 200 in the same manner described for setting the indicators by the amount levers 10.

Interlock between transaction and amount banks In the system in which the present invention is to be used, it is necessary to prevent recording amounts on the perforated strip when the transaction lever 208 (Fig. 4) is in the lowermost, or nine, position. To obtain such a result, a means actuated by the transaction lever positions a lock on the path of the lever 14 in each amount bank to lock the respective studs 13 in the notches 12 of the amount lever.

To accomplish this result, the transaction lever 200 is provided with a stud 830, which is moved into the chain-line position when the lever is set into its eighth position. In this position, the stud 830 contacts a lever 831, and, upon movement of the lever 200 into its ninth position, the stud 830 lifts the arm 83! to move around the shaft 31, upon which it is pivoted. The arm 83I is connected to an arm 832 by a link 833. The arm 032 is connected to a second arm 832 by a yoke 034, and the arms 832 are pivoted on a shaft 218. A spring 835 maintains the arm 832 in lowered position, with a toe 838 on the arm 032 against the shaft 309. The arms 832 carry a rod 838, which extend across the planes of all the levers 14 of the six amount banks.

When the lever 200 is moved into its ninth position, the rod 838 is lifted into the paths of the lower ends of the levers 14, thus locking the studs 13 in the notches of the amount levers, to prevent any movement thereof.

If an amount lever should be adjusted. before moving the lever 200 into its seventh, eighth, or ninth position, a segment 205 will be in the path of its corresponding arm 204, thus preventing the transaction lever Irom being moved past the sixth position. In such event, it is necessary to restore the amount lever 10 to its home position before the transaction lever 200 can be moved beyond the sixth position. I

Setting lever lock The amount levers 10 and the transaction lever 200 are provided withnotches 12 (Figs. 2 and 4). As before mentioned, the arms 211 and 2l9 carry between them a universal rod 220, which rod extends across the plane of the settmg levers 10 and zoo.

Adjacent each lever 10 and 200 is .a springurgeo. lever 14, pivoted on the shaft 15. .Each lever 14 has a shoulder 259 lying in the path of the universal rod 220. When the machine is released for operation and the arms2l1 and 2l9 are rocked counter-clockwise, the rod 220 is moved into engagement with the shoulders 259 of the levers 14 to lock the rollers 13 in the respective notches 12 and 251 of the levers 10 and 200, thereby preventing any adjustment of the levers 10 and 200 during the machine operation.

Signal device The present machine is provided with a signal device for visibly indicating when an amount set up on the levers 10 has been registered, or has not been registered.

A yoke 269 (Figs. 2 and 3) including supporting arms 210, loose on the shaft 15, transverses all the alining levers 14 and. is retained in resilient engagement with said levers by springs 2 connected to the yoke 269. One arm 210 of the yoke 269 is provided with an upstanding finger 212, the upper end of which is normally engaged by a flange 213 of apitman 214, connected to a signal member 284. The signal member 284 is loosely pivoted on the shaft 8| and is normally urged counter-clockwise by a spring 215, one end of which is connected to a stud 216 on the signal member 284 and the other end of which is connected to a stud on the left side frame. The signal member 285 is held in its normal invisible position by engagement of the flange 213 with the upper end of the upstanding finger 212 of the yoke 269. Movement of any lever 10 from its home position, acting on the roller 13, rocks the arms 210 counter-clockwise, thus moving the yoke 269 likewise to withdraw the finger 212 from beneath the flange 213, whereupon the spring 215 moves the signal member, together with the pitman 214 thereon, until arrested by a bifurcated end 211 of the pitman 214 coming into engagement with a stud 218 on a bell crank 219'pivoted on the before-mentioned shaft 203. The bell crank 219 is provided with a foot 280, which normally rests on a collar on the shaft 15, to form a. positive stop for the stud 218 and the pitman 214 when released in the manner illustrated in Fig. 3. Release of the signal member 284 moves totem;- ornate! the. bell crank 219 to rock said bell crank counter-clockwise; Counter-clockwise movement of thebell crank-(2.19 restores the pitm'tn m upwardly, causing the flange 21.3 to move beyondthe upper endof the finger 212, whereupon said finger is spring-returned into the path of said flange toretain the pitman 214 and associated parts in restored position Upward restoration of the pitman 214 restores the signal member 284 clockwise to normal position.

A shield, mounted onthe framework of the diatribe and lyin'g' behind the window 28l .has the legend Registered thereon, which is visitast s the" signal member 284 is in its upper position. The signal member 294 has thereon alegend "Not Re'gi'steredfi which is dropped in front of the shield 289 when released, to expose sald legend through the window when a setting is adjusted; V

The amount, clerks, transaction, and account indicators are visible through the front window 29 and also through a rear window 281. The signal member- 294 and a shield 288 are pro- 'vided opposite-the rear window 281, so that the legends Registered 'and Not Registered" will be eioosod to the rear of the machine in the same manner as similar legends are exposed at the front of the machine.

Account riu'irib'er setting levers As before mentioned, the left-hand section of the iii achinoiplfdvided; with a series of settin levers for setting 'up account numbers on the type lines of theprinting mechanism and on the oiro'rotoi control discs, 4 I

-"seriesof account number levers 9'00v (Figs. '6 and 2'?) are pivoted on a shaft 500, supported bytii frames 2'8 and a l. Each lever has pivoted thereto a link 991' connected to an indicator setsegment 902, pivoted on a shaft 903 (see also 25) The segr'n ent 992 meshes with a pinion to the sideof an indicator 904, similar in a ll; respects to the indicators 90 for the amount raccoo 7, p Eachlever-ii'lifl is provided with a segment 905, N 'g a series of notches 999, one notch foreach position of the lever I990. Coacting with the notches .sos a stud 9'01 foreach segment 90's.

Th stud 961 mounted on an arm 908, whichis struts-matted by a spring 909 to normally ifiajintimtii stud 901 in contact with a notch 'iel. se is? n m er l v 90 1 positioned toset up a number on the indicator, on the type wheels in the printer section of the andon a perforator selecting disc in the P Q I B Se t ent: the machine, the stud 901 ratchets in and out of the notches 909. Upon-rele'aseof the machine for operation, the studs 991 are all locked in the respective notches 9 96 so that-the levers 990 cannot be movedduring a machine operation. To accomeli k h s a. ra e 819. hi h es v r e. rear. sides of allo f the arms 909, is provided, which is lockedinposition by the machine. release mechanisrm butwhich is normally held in the positionshown in Fig. 6 by a spring 9l I. 'When the machine is released for operation, the shaft 230 is rocked in a clockwise direction in the manner hereinafter described, to position a locking finger 9| 2 thereon over the surface 9l3 of one arm of the yoke 9H),; thus locking the studs 90'! in the respective notches 996. 7

Wh n a lever 909 is in a position intermediate any setting positions, the arm 908, actuated 1'2" thereby through a notch 999 analostudffll, holds the yoke 9 I 0 in a moved position, in which one arm of the yoke is held in the path of movement of the arm 912 on the release shaft- 239. Therefore, when any one or more of the account number levers 909 are in an intermediate position, the machine release shaft 230 is locked, and the machine cannot be released for operation Each lever 900 is provided with a series pf teeth 913, each of which meshes with a gear 914, one gear 9l4 being secured to a respective oneiof a nest of tubes 9l5 (see also Fig. 25 and Fig. 26A) mounted on the befor'ementioned shaft 914. Secured to the side of each gear 9 is an intermediate gear 919, which gears are connected to the type setting section of ,the machine by means presently described. The right-hand ends of the sleeves 9I5 have connected thereto tears 9:! I (Fig. 263) in the perforator section of the machine to set up perforator selecting discs, as hereinafter described.

Each order of account number lever gears 9|! is connected to the printing section of the machine by a different gear train. The units order gear 9|6 (Fig. 26A) meshes with a pinion9l9 secured to a sleeve 920 on the shaft 92, to the lefthand end of which is secured a units type wheel The tens order gear 919 meshes with a pinion 922 secured to a sleeve 923 mounted on the sleeve 92!], the left-hand end of which is secured to a type wheel 924.

The hundreds order gear 9| 6 meshes with a pinion 925, secured to a sleeve 929 on the beforementioned shaft 93. The left-hand end. of the sleeve 929 has secured theretoa type wheel 921.

The one thousand order gear 9 I 6 meshes with a pinion 928 secured to a sleeve 929, rotatably mounted on the heforementioned sleeve 929, and the sleeve 929 has secured thereto a type wheel The ten thousand order gear 916 meshes with a pinion 93! secured to the right-hand end of a sleeve 932, which carries a pinion 933 on its left end. The pinion 933 meshes with a gear 934 on a sleeve935 carriedby the shaft 314. The left end of the sleeve 935, carries a gear 939 meshing with a type wheel 936 on the shaft 92.

The hundred thousand gear 9l9 meshes with a pinion 938 secured toga sleeve 939 surrounding the beforementioned sleeve 929 and to the left end of which is secured a pinion 940 meshing with a gear 94L secured to a sleeve 942, to the left-hand end of which is secured a gear 943, meshingwith a type wheel 944. v

The highest order gear 9l6-mesheswitha pinion 945 secured to a shaft 946, to which is also secured a gear 941, meshing with a gear 949,,on a sleeve 949, to which is also secured a; gear 959. The gear 959 meshes with a type wheel 95].

Each of the type wheelson theshaft 92'and each of the type wheels on thes haft 93 is adapted to mesh with a gear like the gears 9'36 and934, so that the positioning of .one type wheel on one line will position the corresponding type wheel on the other linegcommensurat therewith. I

Referringto Fig. 26A, it will be seen thatthe type wheels 99 for settingup theamoimtls, and the type wheels for setting up the account numbers, are positioned on the same shaft and lined therewith, and similar type wheels are set on the shaft 93 adjacent the amou'nt type wheels 9!. Therefore, during the printing operation, the amount set up onthe" amount typo wheel the on the account number type wheel will be on a 13 single line, and the data will be printed therefrom simultaneously.

A special lever 999 adjacent the highest order account number lever is provided for restoring all of the account number levers 999 to their normal positions simultaneously. The lever 969 is pivoted on the shaft 599 and has secured thereto a yoke 99I (Fig. 6) having a bar extending over and being in contact with all of the segments 995 of the account number levers 999, when the lever 999 is positioned to its full-line position, shown in Fig. 6. Normally, the lever 969 assumes the position shown by chain lines, in which posi-- tion the yoke 99I is above and out of contact with the segments 995, thus permitting the setting of the account number levers 999. At the end of the operation of the machine, the lever 969, being in the chain line position, is grasped by the operatorand moved upwardly into its fullline position, during which movement the yoke 96I engages the positioned extensions 995 and restores the extensions and all of the levers 999 to their normal positions, in which they are shown in Fig. 6.

Perforator section Located between the account number section of the machine and the amount and transaction sections of the machine is a mechanism for perforating a record strip 919 (Fig. 28). The construction of the perforator section of the machine is shown in Figs. 7 to 25 inclusive.

Perforator strip The record strip 919 is fed from a supply roll 91I (Fig. '7) carried on an arbor 912, rotatably mounted in a rockable frame 913. The frame 913 is rockable on a shaft I935, carried by frames 893 and 894, for rendering the arbor 912 accessible for replacing a new supply roll 91I of paper, in the manner described hereinafter.

The strip 919 is fed below a roller 914 on a stud 915 carried between two removable frames 916 and 911 (see Fig. 25). From the roller 914, the paper 919 is guided through a paper chute 918, supported on studs 919 on the frames 919 and 911. The paper chute 918 is curved, and the forwardly-extending terminal of the chute projects into the open mouth of a second paper chute 989 supported on studs 98I carried by a pair of arms I999. The forward end of the paper chute 989 guides the paper between the punches of a perforator mechanism, hereinafter described, and below a roller 992, carried by swinging arms in a manner hereinafter described. The perforator strip 919 is provided with feed perforations 983 on each edge thereof, for engagement with teeth 994 on each side of a feed drum 985 (see also Fig. 8). The feed drum 985 is mounted on, and clutched to, a shaft 986 in a manner hereinafter described. The paper 919 is guided over the drum 985 and around a roller 959, carried by a spring-tensioned arm 981 pivoted on a stud 988 on a rockable frame 992. A spring 989 tends to rotate the arm 981 to maintain the roller 959 in constant engagement with the paper 919 and the drum 985 to hold the paper in engagement with the teeth 989 of the drum 985.

From the roller 959, the paper 919 is guided onto a receiving roll 999, rotatably mounted on a spool carried by a stud 99I mounted in the rockable frame 992. The rockable frame 992 is pivoted on a stud Int 4 carried by a bracket mounted on the cash drawer cabinet 33.

14 Perforated strip feeding mechanism To feed the perforated strip onto the spool for the receiving roll 999, the shaft 99I is actuated step by step by at Geneva mechanism, including the Geneva gear 993 (Fig. 18). The Geneva gear 993 is driven from the main shaft 31 (Fig. 25) by a train of mechanism including the following:

Secured to the shaft 31, between the frames 993 and 911, is a gear 994, which meshes with a gear 995 secured to a shaft 996, which shaft is journaled in the frames 916 and 911. Also secured to the shaft 996 adjacent the frame 894 is a gear 991 (see also Figs. 18 and 21), which gear meshes with a gear 998 on a stud 999 secured in the frame 916. .Secured to the side of the gear 999 is a disc I999, on which is mounted a stud I99! adapted to engage in the notches I992 of the Geneva gear 993. Secured to the side of the disc I999 is a locking disc 969, normally engaging surfaces I 993 of the Geneva gear, to lock the Geneva gear against rotation until the stud I99l engages a notch I992, whereupon a clearance notch I994 in the locking disc 969 permits rotation of the Geneva gear by the stud I99I. The Geneva gear is mounted to rotate on a stud I995 carried by the frame 916 and has secured thereto a feed roller I996 engaged by a friction roller I991 rotatably supported on a stud I998, carried by a rockable arm I999 pivoted on a stud mm. A spring I9I I, connected to the arm I999, maintains the friction roller I991 against the feed roller I996.

The friction roller I991 is also held in engagement with a feed roller I9I2, secured to the shaft 99I, to which the spool for the receiving roll 999 is clutched.

When the shaft 31 is rotated during operation of the machine, the disc I999 will be rotated clockwise by the gears 994, 995, 991, and 998. When the disc I999 rotates, the stud I99I, entering a notch I992 of the Geneva gear, rotates the Geneva gear counter-clockwise, which movement is transferred by the friction roll I991 to the feed roll M2, to feed the perforated strip one step and wind said strip on the spool clutched to the shaft 99I.

As before mentioned, the receiving roll 999 is mounted on a rockable frame 992. A spring I9 I 3, connected to the rocking frame 992, normally holds the feed roll I9I2 against the friction roll The friction roll I991 is located in relation to the feed rollers I999 and I9I2 to permit variable rotating speed of the receiving roll 999. When the spool for the receiving roll is almost empty, its angular movement must be greater than when the spool is filled. Thus, when the Genevagear rotates thefriction roll to feed the paper onto the receiving spool, the friction connection between the friction roll I991 and the feed roll I9 I2 permits a variable feedof the perforated strip. As the roll becomes filled and the paper becomes stretched taut, the friction roll I991 tends to move downwardly around the pivot point I9I9 as the limit of feeding movement of the paper is reached. The novel construction of the feed rollers and the friction roller is such that an automatic constant feed of the perforated strip is obtained.

When it is desired to remove the perforated strip from the spool on the shaft 99I, the operator grasps the rockable frame 992 and rocks it clockwise, as viewed incFig, 19, around the pivot shaft I9I4 to permit easier access thereto for re- 18 inoval of the perforated strip and for the starting of the feeding of anew strin.

When a new strip is placed in. the machine. which strip has the ire-perforated,feed/openings 383, it is necessary that the feed drum. 98.5..rotatefreely, and for this reason. the drum985 shouldbe disconnected from its driving mechanism. when, the new paper is being inserted into the machine. For this purpose, the drum 985, is clutched'to the shaft 986 by a clutch mechanism which disene gages the drum 985 from the shaft 986 whenthe rockable frame 992 is movedinto its. accessible position.

The feed drum 985 is advancedstepby step by the Geneva gear through a gear II5-(Fig.v 21) secured to the locking plate l000',-andisaid gear is located adjacent the frame 916 (see Fig. 25).' The gear I0 Imeshes witha gear IOI6 secureclto the above-mentioned shaft 986.-- The feed drum 985 is clutched to the shaft 988.-

The clutch mechanism for clutching the feed drum 395 to the shaft 986 is shown in detailin Figs. 8 and 9. Asshown here, the right end of the drum 985 is recessed to receive a ratchet wheel I020, which is normally engaged by the tooth I02I of a pawl I022. The pawl I022 is pivoted on a stud I023, carried by a plate I024 secured to the shaft 986. A spring I025 normally maintains a tooth I02I in engagement withthe ratchet wheel I020, where it is locked 'by a finger I026 of the pawl I022 in engagement-'with the hub I021 of a collar I028. The collar I020 is sl'idably mounted on the shaft 086 and is provided with an. annular groove normally engaged by a slot I020 (Figs. 10 and 19') of a cam arm I 030', which: is provided with a laterally-extending cam portion I03I (Fig 8) for engagement with said'groove. When the parts are in the position shown in Figs. 8 and 9, with the hub I021 in engagement with the finger I026, the tooth I02I is locked in engagement with the ratchet I020. Then, during a machine operation, when the shaft 986 is'rotatedin the manner hereinbefore described, the plate I 024, rotating the pawl I022, causes the tooth I02I to carrvthe ratchet I020 and therefore the feed drum 985 therewith.

When the rocking frame 992- is rocked in..a clockwise directionKFig. '19) to render the receiv-. ing roll spool accessible, the cam arm I030-is rocked counterclockwise, together with the shaft. I032, journaled in the frames 916 and 911,.to which it is pinned. This rocking movement of the shaft I032 and the arm I030 is obtained by an arm I033, also secured to the shaft I032,.to the. lowerend of which is'pivoted a link I034, the opposite end of which link is pivoted to a rockable frame 992.

When the rockable frame 992- is rocked clock-. wise about the stud IOI4-to render the receiving roll spool accessible, the link I034-is moved. to.the right, thus rocking the arms I033 and I030.in.a; counter-clockwise direction to cause thecam I031; on the arm I030 to shiftthe collar I028.to=.the. right (Fig. 8) to withdraw the hub 1021' from, engagement with the finger I026bymoving said. hub out of the path of movement of said-finger. When the hub I021 is out of the path of the finger I026, the ratchet wheel is-freeto rotate independ.-. ently of the disc I024, and therefore the feed drum. 985 can be rotated independentlyof the.

the feed drum'9l5,'thepawl I02I' ratchets in and out oz'me ratchet teethoh' the ratchet wheel "20 is Machine release interlock It is desirable to prevent release of the machine for; operationwhen therockable frame 992 is out of its normal position. To prevent such release, a slide I040 (Fig. 19) is moved into the path. of anarm I04I, secured to the machine release shaft 230 adjacent the frames 911 (see Fig. 25). The slide I040 is moved into such position by a link I042, having one end pivoted to the beforementioned arm I033 and the opposite end. pivoted to a bell crank, I043 pivoted on av shaft I044.,to which the slide I040 is also pivoted.

When the rockable frame 992 is rocked clockwise (Fig. 19)- and the link I034 is moved to the right, the arm I033 is rocked counter-clockwise to hift thelink I042; toward the right. Movement of the link I042 to the right rocks the bell crank I043 counter-clockwise to raise the slide I040; into the path of movement of the arm I04I, and therefore, the release shaft cannot rock to release the machine for an operation. When the rockable frame ,is againreturned to its normal position, as shown in Fig. 19, the link I034, the arm I033, the link I042, and the bell crank I043 restore the slide I040-into its normal position, as shown in Fig. 19, whereupon the machine can be released for operation.

It is also desirable to prevent operation of the machinewhenthe perforated paper becomes exhausted, or torn so that no machine operation can be performed without paper in the machine to,

tains. the v roller 982 in contact with the top of the pap'erQ910, where the arm I045 is held out ofthep'ath of the arm I04I. Upon failure of thev paper;910, due either to breakage or to the paper becoming exhausted, the spring I 05I rocks the arms I048 and I050 to lower the roller 982. This rocksthearms I050 and I048counter-clockwise andshifts the link. I041 to the left to rotate the bell crank I045counter-clockwise,into the path of the arm .I04I. From this it is clear that, if there is affailure of paper due to tearing, or due to'theexhaustion of paper in the machine, the machine is locked against releasing movement.

When the frame 992 is rocked clockwise to replacea' roll of paper, or to repair a break inthe pap'eifi the link I034, the arm I033, the link I042, arid,th e bell crank I043raise the link I040 as hereinheforedescribed. If at this time, the bell crank'. I045 is inthe path of the arm I04I, due to the roller 982. having dropped because of a breakage, in the'paper, the link I040 engages the bell crank- I045an'd rocks the bell crank clockwise. (Fig..l9) to lift the roller 982 out of the pathofthepaperwhen the breakage thereof is being repaired.

Supply roll support carried by the frame 016 (see-Fig; 22) v The latch- 

